Sandstorm keeps crashing every once in awhile with this screen.

I cannot for the life of me figure out whats causing it. It just happens when I'm playing. Either while in spectate or while running around. I have changed different video settings to no avail. I even went through and reinstalled windows 10 and redownloaded the game and still I get this crash message. So I figured I would post here and see if anyone else has any ideas or fixes for this.